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1、difficult, not hating; blueprints, not rhetoric; words and simple, but full of love, truth, passion, entrepreneurial passion. Take this opportunity, my inspirational quotes Li Dazhaos classic iron specialise in uplifting blend with the article gave everyone, with a view on how to do well under the n
2、ew situation of township and village leaders inspire and help, and also share with you. A good play to create iron shoulders strong arms, to assume the burden be passed; only specific qualities, will it be possible in specific areas to create a world. In my view, village chiefs in the new situation,
3、 we must first have five basic quality. One ambition is to pioneer. Who is handsome. People only high-minded can stimulate the flow of momentum to become brave and persistent, become quiet and powerful. Township and village party leaders, within their respective jurisdictions, political stability an
4、d economic and social development issues, decisions and orientation depends to a large extent because of your. Everybody in village chiefs and the positions, both the trust of the masses, the Organizations trust, more ability to you, fully affirmed the moral and other qualities. Therefore, we must a
5、lways maintain the historical mission and social responsibility, and our ideal tree rooted in the hard work of the soil, with indomitable spirit, indomitable courage to open up a new situation of villages and towns. To have a feeling of closeness to the second. The people and country. Our business f
6、oundation in the peoples blood in the people power people. Advanced decisions of the party cadres to the feelings of the people is an eternal theme. Fan Zhong-yan, called first, and enjoy comfort about others, Zheng Banqiaos also wrote a Ya Chai lay listening to the rustling of bamboo, the suspect i
7、s suffering. Cao County officials, little my, a total turn off. Old of feudal official even has so feelings, alone we is to serving for purposes of people servant does? we more should always hold with on people of deep feelings, heart Department masses of leading visited tea, care masses of emotions
8、 thoughts complained, always insisted put masses of interests put in first, consciously from itself do up, from small do up, from masses most care, and most directly, and most reality of interests problem grabbed, real do love for people by Department, and right for people by with, and Lee for peopl
9、e by conspiracy to. Three with the fame of mind. Non-indifferent not insist your dream, without serenity not go far. Ascension to fame is morality, is the sublimation of the soul. As Township and village, be sure to maintain a normal state of mind, establish a correct viewpoint on power, position an
10、d values and Outlook, as fame is light like water, depending . 50 km, also red and like hundreds of thousands of the KMT military combat, but he went on to collect a variety of newspapers and magazines, and then race against time to pore over. As long as the study of mind, it is not necessary to com
11、e to the library, workshops, into the villages, people learned farming techniques, problem-solving methods, participation in第一章 绪论1、 单片微型计算机（1） 单片微型计算机的发展历史答：1971年 intel公司研制成功世界上第一台4位微处理器； 1973年 intel公司研制成功8080 8位微处理器； 1976年 intel公司推出MCS-48系列8位单片机； 80年代初 在MCS-48单片机基础上推动MCS-51系列8位单片机； 1983年 intel公司推出
12、了MCS-96系列16位单片机。（2） 单片微型计算机发展总趋势的特点 答： 不断推出高档高性能单片机； 高新技术下移重点提高8位单片机性能； 不断采用新工艺，实现低功耗、宽电压、高速度、高可靠性； 日趋单片应用； SOC（System On Chip）嵌入式系统。 单片机应用网络化。2、 Intel MCS系列单片微机简介（1） MCS48系列单片微机答：8位CPU、1K字节ROM、64字节RAM、27根I/O线和1个8位定时/计数器。 其特点是：存储器容量较小，寻址范围小（不大于4K），无串行接口，指令系统功能不强。 （2） MCS51系列单片微机答：8位CPU、4K字节ROM、256字节
13、RAM、4个8位并口、1个全双工串行口、2个16位定时/计数器。寻址范围64K，并有控制功能较强的布尔处理器。 其特点是：结构体系完善，性能已大大提高，面向控制的特点进一步突出。现在，MCS-51已成为公认的单片机经典机种 。（3） MCS96系列单片微机答：16位CPU、8K字节ROM、232字节RAM、5个8位并口、1个全双工串行口、2个16位定时/计数器。寻址范围64K。片上还有8路10位ADC、1路PWM输出及高速I/O部件等。 其特点是：片内面向测控系统外围电路增强，使单片机可以方便灵活地用于复杂的自动测控系统及设备。3、 Intel MCS系列单片微机的种类答：MCS48系列单片微
14、机、MCS51系列单片微机、MCS96系列单片微机。4、 MCS51系列单片微机各产品性能 P6型号 特性805180C518751803180C31805280328044程序存储器（字节）4KROM4KROM4KEPROM-8KROM-4KROM数据存储器（字节）128128128128128256256192程序存储器扩展（片外，字节）60K60K60K64K64K56K64K60K数据存储器扩展（片外，字节）64K64K64K64K64K64K64K64K最高时钟频率（MHz）1212121212121212典型指令执行时间（us）1111111116位定时器/计数器22222332并
15、行I/O口3232321616321632串行I/O口中断线55555665电源功耗（Icc最大电流，mA）1252413517524160160200可程控电源方式冻结方式掉电方式10-50uA3.020-10-50uA3.010-1030_5、 单片微机工业产品（IGP）概念答：单片机产品有两种：一是民用级单片机。由于工艺结构特点、工作环境温度、可靠性比一般微型机高；二是工业级单片机,工业级产品的工作温度范围为-40+85.工业级产品的可靠性比民用级高,符合工业级产品技术指标。第二章 MCS-51单片微机系统结构1.电子计算机的组成：主机（包括运算器、控制器和主存储器）、存储器（ROM，RAM）；外部设备（包括输入设备、输出设备和外存储器）。运算器和控制器合称为中央处理器CPU运算器和控制器集成在一
